Home / 17,850,008.08-26,775,009.87-11,783,318.41

Finding the Fourth Proportional to 17,850,008.08, 26,775,009.87 and 11,783,318.41

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Solution

The fourth proportional to 17,850,008.08, 26,775,009.87 and 11,783,318.41 is: 17,674,976.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,850,008.08 : 26,775,009.87 = 11,783,318.41 : x
  2. Step 2: Convert to fraction form
    17,850,008.08/26,775,009.87 = 11,783,318.41/x
  3. Step 3: Cross multiply
    17,850,008.08x = 26,775,009.87 × 11,783,318.41
  4. Step 4: Simplify right side
    17,850,008.08x = 315,498,466,729,102.75
  5. Step 5: Solve for x
    x = 315,498,466,729,102.75/17,850,008.08
  6. Step 6: Final answer
    x = 17,674,976.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.